I wish good luck for the ones in this path (the path of sharing lives i mean) mangas like this are really good to feel like ahuman again is this messed up world.
Idk guys this princess is suspect for me, i mean think about the author, he's making this manga (not a h-manga for some reason) but he needs to think about the readers if it's just an adultery history won't make much sense, so i think there's some twisted plot behind all this.
A boring history about a not so smart MC that lived a shi** life and got executed but she's not going to get rid of the ones the caused her death not be more vigilant, no she will live as an air-heaad young noble lady and then it becomes just a soft reverse harem with sometimes a bit of drama.